Triangle, read by rows, where T(n,k) = Sum_{j=0..n-k-1} C(j+k,j)*T(n-1,j+k) for n>k>=0 with T(n,n)=1.
A101494
Triangle, read by rows, where T(n,k) = Sum_{j=0..n-k-1} C(j+k,j)*T(n-1,j+k) for n>k>=0 with T(n,n)=1.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =1a(5) =1a(6) =4a(7) =3a(8) =1a(9) =1a(10) =9a(11) =8a(12) =4a(13) =1a(14) =1a(15) =23a(16) =23a(17) =13a(18) =5a(19) =1a(20) =1a(21) =66a(22) =73a(23) =44a(24) =19a(25) =6a(26) =1a(27) =1a(28) =210a(29) =253
External references
- oeis: A101494